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IKMC 2027 - Grades 3-4 - Self-study SET 2 - Thematic Batch 3 Question 3

IKMC · IKMC 2027 - Grades 3-4 - Self-study SET 2 - Thematic Batch 3

Question 3

What is the value of the expression below?
1/(1 × 2) + 1/(2 × 3) + 1/(3 × 4) + ... + 1/(98 × 99) + 1/(99 × 100)

Question illustration
  1. 1/50
  2. 49/50
  3. 1/100
  4. 99/100
  5. 1